public enum Letter {
	A(0), B(1), C(2), D(3), E(4), F(5), G(6), H(7), I(8), J(9);
	private int value;

	Letter(int value) {
		this.value = value;
	}

	public int getValue() {
		return value;
	}

	public void setValue(int value) {
		this.value = value;
	}

}
